[ns] OK

[Nabila khedimi]

just to your knowledge, no problem arises  for the exponnential traffic, the procedure works perfectly,  can a cbr  traffic simulated by a an exponential with 0 for  idle time?
Thanks for help
________________________________
> Date: Tue, 20 Nov 2007 10:08:51 -0800
> From: mcsist at yahoo.com
> Subject: OK
> To: khedimi at hotmail.com
> 
> Dear Mis,Nabila
> I will review this point and will return to you as sooner as possible,don't worry about that.
> 
> Regards
> Mohammed AbuHajar
> 
> ----- Original Message ----
> From: Nabila khedimi 
> To: Mohammed Abu Hajar 
> Cc: NS_2 Mailing List 
> Sent: Tuesday, November 20, 2007 4:38:48 PM
> Subject: RE: [ns] Traffic generation in a proc
> 
> Hi,
> I am still wondering about the no generation of a trafic when it is done by a procedure  although the same code made outside works, but when I put it in a procedure it does not!!!  anyone has an idea
> nabila
> 
> 
> Date: Mon, 19 Nov 2007 10:46:30 -0800
> From: mcsist at yahoo.com
> Subject: Re: [ns] Traffic generation in a proc
> To: khedimi at hotmail.com
> CC: ns-users at isi.edu
> 
> Hi ns user,
> Try to wirte the cbr traffic without procedure to show it is correct or not. Like
> 
> # Traffic Source 1: Mobile node1->node3, flowid=1
> set udp1 [new Agent/UDP]
> $ns_ attach-agent $node_(1) $udp1
> $udp1 set class_ 1
> $udp1 set fid_ 1
> set cbr1 [new Application/Traffic/CBR]
> $cbr1 attach-agent $udp1
> $cbr1 set rate_ 20kb
> $cbr1 set packetSize_ 512
> #$cbr1 set interval_ 0.2
> # Set loss monitor (to count bytes) at node 3
> set null1 [new Agent/Null]
> $ns_ attach-agent $node_(8) $null1
> # Connect the CBR generator to the loss monitor
> $ns_ connect $udp1 $null1
> 
> 
> Cheers,
> Mohammed AbuHajar
> 
> ----- Original Message ----
> From: Nabila khedimi 
> To: ns-users at ISI.EDU
> Sent: Monday, November 19, 2007 7:27:35 PM
> Subject: [ns] Traffic generation in a proc
> 
> 
> 
> Hi every one,
> I wrote a tcl proc for the generation of a cbr trafic :
> 
> proc generate_cbr_traffic {agent_src size rate start_time end_time} {
> global ns          puts "In generate cbr: $agent_src $size $rate $start_time $end_time" set cbr_ [new Application/Traffic/CBR] $cbr_ set type_ CBR $cbr_ set packetsize_ $size $cbr_ set rate_ $rate $cbr_ attach-agent $agent_src $ns at $start_time "$cbr_ start" $ns at $end_time "$cbr_ stop"}
> 
> I made the connection of the udp agents outside the procedure , when I call the procedure, in the NAM environment no traffic was generated ,
> 
> 
> Thanks for your help
> nabila
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